XGW Series Outdoor Ring Main Unit – Standard Type_Outdoor Ring Main Unit Switching Station_Ring Main Unit_Products

XGW Series Universal Type Outdoor Ring Main Unit Switch Station, featuring neat appearance and clear partition, can be configured using a variety of panels as required by the user. Optional panels include: Cold-rolled steel sheets, steel sheet coated with aluminum-zinc alloy and stainless steel sheets. The thickness of different panels are not less than 2.0 mm and the surface is coated for corrosion resistance. This product features satisfactory sealing box waterproof measures. Skeleton sealing strips or sealing cotton are provided at all gaps of the switch station. A capillary groove is reserved at the welding part of the top cover to prevent rain water from seeping into the switch station.

S/N	Item			Unit	Parameter
1					load switch	Vacuum circuit breaker	Composite apparatus
2	Rated voltage			kV	12
3	Arc extinction type				Vacuum
4	Rated current			A	630	630/1250	125
5	Rated frequency			Hz	50
6	1-min power frequency withstand voltage	Phase to phase	Fracture	kV	42/48
7	Lightning impulse withstand voltage	Phase to phase	Fracture	kV	75/85
8	Rated short-circuit open current			kA		20/25	31.5
9	Rated short-circuit closing current			kA	50	50/63
10	Rated duration of short-circuit			s	4	4
11	Rated short-time withstand current	Dynamic stability		kA	20	20/25
12	Rated peak withstand current	Thermal stability		kA	50	50/63
13	Rated cable-charging breaking current			A	10	10
14	Rated take-over current			A			3150
15	Partial discharge			pc	≤20	≤20	≤20
16	Enclosure protection class			IP	IP4X
17	Mechanical life			Time	10000
18	External dimension: (width * depth * height)			mm	4509051500

1. Prefabricated electric touchable silicone rubber cable head, fully sealed, fully insulated, maintenance-free and reliable, ensuring personal safety;

2. Compact structure, neat appearance, corrosion-resistance, metal casing, service life of over twenty years;

3. Without compromising the operation of main grid, it can: Realize regional power-off for maintenance, and Reduce the scope of power outage;

4. Can be provided with one or more switches. Flexible and diverse wiring modes and multiple branch circuits;

5. No removable fasteners on the surface of the box, showing good anti-theft property; IP4X protection level of the box with good rain-proof property.

6. Switches in the cabinet can be motor-operated or manual-operated and can realize remote measuring, remote communication, remote control functions, meeting the design of intelligent grid.

7. The cabinet has sealed floor for cable inlet and outlet, thus preventing moisture from entering the cabinet.

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